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-rw-r--r--drivers/regulator/Kconfig9
-rw-r--r--drivers/regulator/Makefile3
-rw-r--r--drivers/regulator/stpmic1_regulator.c436
-rw-r--r--include/linux/mfd/stpmic1.h199
4 files changed, 646 insertions, 1 deletions
diff --git a/drivers/regulator/Kconfig b/drivers/regulator/Kconfig
index c734ef5ef9..28bd69a2a5 100644
--- a/drivers/regulator/Kconfig
+++ b/drivers/regulator/Kconfig
@@ -21,6 +21,15 @@ config REGULATOR_PFUZE
depends on I2C
depends on ARCH_IMX6
+config REGULATOR_STPMIC1
+ tristate "STMicroelectronics STPMIC1 PMIC Regulators"
+ depends on MFD_STPMIC1
+ help
+ This driver supports STMicroelectronics STPMIC1 PMIC voltage
+ regulators and switches. The STPMIC1 regulators supply power to
+ an application processor as well as to external system
+ peripherals such as DDR, Flash memories and system devices.
+
config REGULATOR_ANATOP
tristate "Freescale i.MX on-chip ANATOP LDO regulators"
depends on MFD_SYSCON
diff --git a/drivers/regulator/Makefile b/drivers/regulator/Makefile
index f51e89cd3c..e27e155cf6 100644
--- a/drivers/regulator/Makefile
+++ b/drivers/regulator/Makefile
@@ -3,4 +3,5 @@ obj-$(CONFIG_OFDEVICE) += of_regulator.o
obj-$(CONFIG_REGULATOR_FIXED) += fixed.o
obj-$(CONFIG_REGULATOR_BCM283X) += bcm2835.o
obj-$(CONFIG_REGULATOR_PFUZE) += pfuze.o
-obj-$(CONFIG_REGULATOR_ANATOP) += anatop-regulator.o \ No newline at end of file
+obj-$(CONFIG_REGULATOR_STPMIC1) += stpmic1_regulator.o
+obj-$(CONFIG_REGULATOR_ANATOP) += anatop-regulator.o
diff --git a/drivers/regulator/stpmic1_regulator.c b/drivers/regulator/stpmic1_regulator.c
new file mode 100644
index 0000000000..aaaba092c1
--- /dev/null
+++ b/drivers/regulator/stpmic1_regulator.c
@@ -0,0 +1,436 @@
+// SPDX-License-Identifier: GPL-2.0
+// Copyright (C) STMicroelectronics 2018
+// Author: Pascal Paillet <p.paillet@st.com> for STMicroelectronics.
+
+#include <common.h>
+#include <init.h>
+#include <of_device.h>
+#include <regmap.h>
+#include <linux/regulator/of_regulator.h>
+#include <regulator.h>
+#include <linux/mfd/stpmic1.h>
+
+#include <dt-bindings/mfd/st,stpmic1.h>
+
+/**
+ * stpmic1 regulator description: this structure is used as driver data
+ * @desc: regulator framework description
+ * @mask_reset_reg: mask reset register address
+ * @mask_reset_mask: mask rank and mask reset register mask
+ * @icc_reg: icc register address
+ * @icc_mask: icc register mask
+ */
+struct stpmic1_regulator_cfg {
+ struct device_d *dev;
+ struct regulator_dev rdev;
+ struct regulator_desc desc;
+ u8 mask_reset_reg;
+ u8 mask_reset_mask;
+ u8 icc_reg;
+ u8 icc_mask;
+};
+
+enum {
+ STPMIC1_BUCK1 = 0,
+ STPMIC1_BUCK2 = 1,
+ STPMIC1_BUCK3 = 2,
+ STPMIC1_BUCK4 = 3,
+ STPMIC1_LDO1 = 4,
+ STPMIC1_LDO2 = 5,
+ STPMIC1_LDO3 = 6,
+ STPMIC1_LDO4 = 7,
+ STPMIC1_LDO5 = 8,
+ STPMIC1_LDO6 = 9,
+ STPMIC1_VREF_DDR = 10,
+ STPMIC1_BOOST = 11,
+ STPMIC1_VBUS_OTG = 12,
+ STPMIC1_SW_OUT = 13,
+};
+
+/* Enable time worst case is 5000mV/(2250uV/uS) */
+#define PMIC_ENABLE_TIME_US 2200
+
+static const struct regulator_linear_range buck1_ranges[] = {
+ REGULATOR_LINEAR_RANGE(725000, 0, 4, 0),
+ REGULATOR_LINEAR_RANGE(725000, 5, 36, 25000),
+ REGULATOR_LINEAR_RANGE(1500000, 37, 63, 0),
+};
+
+static const struct regulator_linear_range buck2_ranges[] = {
+ REGULATOR_LINEAR_RANGE(1000000, 0, 17, 0),
+ REGULATOR_LINEAR_RANGE(1050000, 18, 19, 0),
+ REGULATOR_LINEAR_RANGE(1100000, 20, 21, 0),
+ REGULATOR_LINEAR_RANGE(1150000, 22, 23, 0),
+ REGULATOR_LINEAR_RANGE(1200000, 24, 25, 0),
+ REGULATOR_LINEAR_RANGE(1250000, 26, 27, 0),
+ REGULATOR_LINEAR_RANGE(1300000, 28, 29, 0),
+ REGULATOR_LINEAR_RANGE(1350000, 30, 31, 0),
+ REGULATOR_LINEAR_RANGE(1400000, 32, 33, 0),
+ REGULATOR_LINEAR_RANGE(1450000, 34, 35, 0),
+ REGULATOR_LINEAR_RANGE(1500000, 36, 63, 0),
+};
+
+static const struct regulator_linear_range buck3_ranges[] = {
+ REGULATOR_LINEAR_RANGE(1000000, 0, 19, 0),
+ REGULATOR_LINEAR_RANGE(1100000, 20, 23, 0),
+ REGULATOR_LINEAR_RANGE(1200000, 24, 27, 0),
+ REGULATOR_LINEAR_RANGE(1300000, 28, 31, 0),
+ REGULATOR_LINEAR_RANGE(1400000, 32, 35, 0),
+ REGULATOR_LINEAR_RANGE(1500000, 36, 55, 100000),
+ REGULATOR_LINEAR_RANGE(3400000, 56, 63, 0),
+};
+
+static const struct regulator_linear_range buck4_ranges[] = {
+ REGULATOR_LINEAR_RANGE(600000, 0, 27, 25000),
+ REGULATOR_LINEAR_RANGE(1300000, 28, 29, 0),
+ REGULATOR_LINEAR_RANGE(1350000, 30, 31, 0),
+ REGULATOR_LINEAR_RANGE(1400000, 32, 33, 0),
+ REGULATOR_LINEAR_RANGE(1450000, 34, 35, 0),
+ REGULATOR_LINEAR_RANGE(1500000, 36, 60, 100000),
+ REGULATOR_LINEAR_RANGE(3900000, 61, 63, 0),
+};
+
+static const struct regulator_linear_range ldo1_ranges[] = {
+ REGULATOR_LINEAR_RANGE(1700000, 0, 7, 0),
+ REGULATOR_LINEAR_RANGE(1700000, 8, 24, 100000),
+ REGULATOR_LINEAR_RANGE(3300000, 25, 31, 0),
+};
+
+static const struct regulator_linear_range ldo2_ranges[] = {
+ REGULATOR_LINEAR_RANGE(1700000, 0, 7, 0),
+ REGULATOR_LINEAR_RANGE(1700000, 8, 24, 100000),
+ REGULATOR_LINEAR_RANGE(3300000, 25, 30, 0),
+};
+
+static const struct regulator_linear_range ldo3_ranges[] = {
+ REGULATOR_LINEAR_RANGE(1700000, 0, 7, 0),
+ REGULATOR_LINEAR_RANGE(1700000, 8, 24, 100000),
+ REGULATOR_LINEAR_RANGE(3300000, 25, 30, 0),
+ /* with index 31 LDO3 is in DDR mode */
+ REGULATOR_LINEAR_RANGE(500000, 31, 31, 0),
+};
+
+static const struct regulator_linear_range ldo5_ranges[] = {
+ REGULATOR_LINEAR_RANGE(1700000, 0, 7, 0),
+ REGULATOR_LINEAR_RANGE(1700000, 8, 30, 100000),
+ REGULATOR_LINEAR_RANGE(3900000, 31, 31, 0),
+};
+
+static const struct regulator_linear_range ldo6_ranges[] = {
+ REGULATOR_LINEAR_RANGE(900000, 0, 24, 100000),
+ REGULATOR_LINEAR_RANGE(3300000, 25, 31, 0),
+};
+
+static const struct regulator_ops stpmic1_ldo_ops = {
+ .list_voltage = regulator_list_voltage_linear_range,
+ .map_voltage = regulator_map_voltage_linear_range,
+ .is_enabled = regulator_is_enabled_regmap,
+ .enable = regulator_enable_regmap,
+ .disable = regulator_disable_regmap,
+ .set_voltage_sel = regulator_set_voltage_sel_regmap,
+};
+
+static const struct regulator_ops stpmic1_ldo3_ops = {
+ .list_voltage = regulator_list_voltage_linear_range,
+ .map_voltage = regulator_map_voltage_iterate,
+ .is_enabled = regulator_is_enabled_regmap,
+ .enable = regulator_enable_regmap,
+ .disable = regulator_disable_regmap,
+ .set_voltage_sel = regulator_set_voltage_sel_regmap,
+};
+
+static const struct regulator_ops stpmic1_ldo4_fixed_regul_ops = {
+ .is_enabled = regulator_is_enabled_regmap,
+ .enable = regulator_enable_regmap,
+ .disable = regulator_disable_regmap,
+};
+
+static const struct regulator_ops stpmic1_buck_ops = {
+ .list_voltage = regulator_list_voltage_linear_range,
+ .map_voltage = regulator_map_voltage_linear_range,
+ .is_enabled = regulator_is_enabled_regmap,
+ .enable = regulator_enable_regmap,
+ .disable = regulator_disable_regmap,
+ .set_voltage_sel = regulator_set_voltage_sel_regmap,
+};
+
+static const struct regulator_ops stpmic1_vref_ddr_ops = {
+ .is_enabled = regulator_is_enabled_regmap,
+ .enable = regulator_enable_regmap,
+ .disable = regulator_disable_regmap,
+};
+
+static const struct regulator_ops stpmic1_boost_regul_ops = {
+ .is_enabled = regulator_is_enabled_regmap,
+ .enable = regulator_enable_regmap,
+ .disable = regulator_disable_regmap,
+};
+
+static const struct regulator_ops stpmic1_switch_regul_ops = {
+ .is_enabled = regulator_is_enabled_regmap,
+ .enable = regulator_enable_regmap,
+ .disable = regulator_disable_regmap,
+};
+
+#define REG_LDO(ids, base) { \
+ .n_voltages = 32, \
+ .ops = &stpmic1_ldo_ops, \
+ .linear_ranges = base ## _ranges, \
+ .n_linear_ranges = ARRAY_SIZE(base ## _ranges), \
+ .vsel_reg = ids##_ACTIVE_CR, \
+ .vsel_mask = LDO_VOLTAGE_MASK, \
+ .enable_reg = ids##_ACTIVE_CR, \
+ .enable_mask = LDO_ENABLE_MASK, \
+ .enable_val = 1, \
+ .disable_val = 0, \
+}
+
+#define REG_LDO3(ids, base) { \
+ .n_voltages = 32, \
+ .ops = &stpmic1_ldo3_ops, \
+ .linear_ranges = ldo3_ranges, \
+ .n_linear_ranges = ARRAY_SIZE(ldo3_ranges), \
+ .vsel_reg = LDO3_ACTIVE_CR, \
+ .vsel_mask = LDO_VOLTAGE_MASK, \
+ .enable_reg = LDO3_ACTIVE_CR, \
+ .enable_mask = LDO_ENABLE_MASK, \
+ .enable_val = 1, \
+ .disable_val = 0, \
+}
+
+#define REG_LDO4(ids, base) { \
+ .n_voltages = 1, \
+ .ops = &stpmic1_ldo4_fixed_regul_ops, \
+ .min_uV = 3300000, \
+ .enable_reg = LDO4_ACTIVE_CR, \
+ .enable_mask = LDO_ENABLE_MASK, \
+ .enable_val = 1, \
+ .disable_val = 0, \
+}
+
+#define REG_BUCK(ids, base) { \
+ .ops = &stpmic1_buck_ops, \
+ .n_voltages = 64, \
+ .linear_ranges = base ## _ranges, \
+ .n_linear_ranges = ARRAY_SIZE(base ## _ranges), \
+ .vsel_reg = ids##_ACTIVE_CR, \
+ .vsel_mask = BUCK_VOLTAGE_MASK, \
+ .enable_reg = ids##_ACTIVE_CR, \
+ .enable_mask = BUCK_ENABLE_MASK, \
+ .enable_val = 1, \
+ .disable_val = 0, \
+}
+
+#define REG_VREF_DDR(ids, base) { \
+ .n_voltages = 1, \
+ .ops = &stpmic1_vref_ddr_ops, \
+ .min_uV = 500000, \
+ .enable_reg = VREF_DDR_ACTIVE_CR, \
+ .enable_mask = BUCK_ENABLE_MASK, \
+ .enable_val = 1, \
+ .disable_val = 0, \
+}
+
+#define REG_BOOST(ids, base) { \
+ .n_voltages = 1, \
+ .ops = &stpmic1_boost_regul_ops, \
+ .min_uV = 0, \
+ .enable_reg = BST_SW_CR, \
+ .enable_mask = BOOST_ENABLED, \
+ .enable_val = BOOST_ENABLED, \
+ .disable_val = 0, \
+}
+
+#define REG_VBUS_OTG(ids, base) { \
+ .n_voltages = 1, \
+ .ops = &stpmic1_switch_regul_ops, \
+ .min_uV = 0, \
+ .enable_reg = BST_SW_CR, \
+ .enable_mask = USBSW_OTG_SWITCH_ENABLED, \
+ .enable_val = USBSW_OTG_SWITCH_ENABLED, \
+ .disable_val = 0, \
+}
+
+#define REG_SW_OUT(ids, base) { \
+ .n_voltages = 1, \
+ .ops = &stpmic1_switch_regul_ops, \
+ .min_uV = 0, \
+ .enable_reg = BST_SW_CR, \
+ .enable_mask = SWIN_SWOUT_ENABLED, \
+ .enable_val = SWIN_SWOUT_ENABLED, \
+ .disable_val = 0, \
+}
+
+static struct stpmic1_regulator_cfg stpmic1_regulator_cfgs[] = {
+ [STPMIC1_BUCK1] = {
+ .desc = REG_BUCK(BUCK1, buck1),
+ .icc_reg = BUCKS_ICCTO_CR,
+ .icc_mask = BIT(0),
+ .mask_reset_reg = BUCKS_MASK_RESET_CR,
+ .mask_reset_mask = BIT(0),
+ },
+ [STPMIC1_BUCK2] = {
+ .desc = REG_BUCK(BUCK2, buck2),
+ .icc_reg = BUCKS_ICCTO_CR,
+ .icc_mask = BIT(1),
+ .mask_reset_reg = BUCKS_MASK_RESET_CR,
+ .mask_reset_mask = BIT(1),
+ },
+ [STPMIC1_BUCK3] = {
+ .desc = REG_BUCK(BUCK3, buck3),
+ .icc_reg = BUCKS_ICCTO_CR,
+ .icc_mask = BIT(2),
+ .mask_reset_reg = BUCKS_MASK_RESET_CR,
+ .mask_reset_mask = BIT(2),
+ },
+ [STPMIC1_BUCK4] = {
+ .desc = REG_BUCK(BUCK4, buck4),
+ .icc_reg = BUCKS_ICCTO_CR,
+ .icc_mask = BIT(3),
+ .mask_reset_reg = BUCKS_MASK_RESET_CR,
+ .mask_reset_mask = BIT(3),
+ },
+ [STPMIC1_LDO1] = {
+ .desc = REG_LDO(LDO1, ldo1),
+ .icc_reg = LDOS_ICCTO_CR,
+ .icc_mask = BIT(0),
+ .mask_reset_reg = LDOS_MASK_RESET_CR,
+ .mask_reset_mask = BIT(0),
+ },
+ [STPMIC1_LDO2] = {
+ .desc = REG_LDO(LDO2, ldo2),
+ .icc_reg = LDOS_ICCTO_CR,
+ .icc_mask = BIT(1),
+ .mask_reset_reg = LDOS_MASK_RESET_CR,
+ .mask_reset_mask = BIT(1),
+ },
+ [STPMIC1_LDO3] = {
+ .desc = REG_LDO3(LDO3, ldo3),
+ .icc_reg = LDOS_ICCTO_CR,
+ .icc_mask = BIT(2),
+ .mask_reset_reg = LDOS_MASK_RESET_CR,
+ .mask_reset_mask = BIT(2),
+ },
+ [STPMIC1_LDO4] = {
+ .desc = REG_LDO4(LDO4, ldo4),
+ .icc_reg = LDOS_ICCTO_CR,
+ .icc_mask = BIT(3),
+ .mask_reset_reg = LDOS_MASK_RESET_CR,
+ .mask_reset_mask = BIT(3),
+ },
+ [STPMIC1_LDO5] = {
+ .desc = REG_LDO(LDO5, ldo5),
+ .icc_reg = LDOS_ICCTO_CR,
+ .icc_mask = BIT(4),
+ .mask_reset_reg = LDOS_MASK_RESET_CR,
+ .mask_reset_mask = BIT(4),
+ },
+ [STPMIC1_LDO6] = {
+ .desc = REG_LDO(LDO6, ldo6),
+ .icc_reg = LDOS_ICCTO_CR,
+ .icc_mask = BIT(5),
+ .mask_reset_reg = LDOS_MASK_RESET_CR,
+ .mask_reset_mask = BIT(5),
+ },
+ [STPMIC1_VREF_DDR] = {
+ .desc = REG_VREF_DDR(VREF_DDR, vref_ddr),
+ .mask_reset_reg = LDOS_MASK_RESET_CR,
+ .mask_reset_mask = BIT(6),
+ },
+ [STPMIC1_BOOST] = {
+ .desc = REG_BOOST(BOOST, boost),
+ .icc_reg = BUCKS_ICCTO_CR,
+ .icc_mask = BIT(6),
+ },
+ [STPMIC1_VBUS_OTG] = {
+ .desc = REG_VBUS_OTG(VBUS_OTG, pwr_sw1),
+ .icc_reg = BUCKS_ICCTO_CR,
+ .icc_mask = BIT(4),
+ },
+ [STPMIC1_SW_OUT] = {
+ .desc = REG_SW_OUT(SW_OUT, pwr_sw2),
+ .icc_reg = BUCKS_ICCTO_CR,
+ .icc_mask = BIT(5),
+ },
+};
+
+#define MATCH(_name, _id) \
+ [STPMIC1_##_id] = { \
+ .name = #_name, \
+ .desc = &stpmic1_regulator_cfgs[STPMIC1_##_id].desc, \
+ }
+
+static struct of_regulator_match stpmic1_matches[] = {
+ MATCH(buck1, BUCK1),
+ MATCH(buck2, BUCK2),
+ MATCH(buck3, BUCK3),
+ MATCH(buck4, BUCK4),
+ MATCH(ldo1, LDO1),
+ MATCH(ldo2, LDO2),
+ MATCH(ldo3, LDO3),
+ MATCH(ldo4, LDO4),
+ MATCH(ldo5, LDO5),
+ MATCH(ldo6, LDO6),
+ MATCH(vref_ddr, VREF_DDR),
+ MATCH(boost, BOOST),
+ MATCH(pwr_sw1, VBUS_OTG),
+ MATCH(pwr_sw2, SW_OUT),
+};
+
+static int stpmic1_regulator_register(struct device_d *dev, int id,
+ struct of_regulator_match *match,
+ struct stpmic1_regulator_cfg *cfg)
+{
+ int ret;
+
+ cfg->dev = dev;
+ cfg->rdev.desc = &cfg->desc;
+ cfg->rdev.regmap = dev_get_regmap(dev->parent, NULL);
+ if (IS_ERR(cfg->rdev.regmap))
+ return PTR_ERR(cfg->rdev.regmap);
+
+ ret = of_regulator_register(&cfg->rdev, match->of_node);
+ if (ret) {
+ dev_err(dev, "failed to register %s regulator\n", match->name);
+ return ret;
+ }
+
+ dev_dbg(dev, "registered %s\n", match->name);
+
+ return 0;
+}
+
+static int stpmic1_regulator_probe(struct device_d *dev)
+{
+ int i, ret;
+
+ ret = of_regulator_match(dev, dev->device_node, stpmic1_matches,
+ ARRAY_SIZE(stpmic1_matches));
+ if (ret < 0) {
+ dev_err(dev, "Error in PMIC regulator device tree node");
+ return ret;
+ }
+
+ for (i = 0; i < ARRAY_SIZE(stpmic1_regulator_cfgs); i++) {
+ ret = stpmic1_regulator_register(dev, i, &stpmic1_matches[i],
+ &stpmic1_regulator_cfgs[i]);
+ if (ret < 0)
+ return ret;
+ }
+
+ dev_dbg(dev, "probed\n");
+
+ return 0;
+}
+
+static __maybe_unused const struct of_device_id stpmic1_regulator_of_match[] = {
+ { .compatible = "st,stpmic1-regulators" },
+ { /* sentinel */ },
+};
+
+static struct driver_d stpmic1_regulator_driver = {
+ .name = "stpmic1-regulator",
+ .probe = stpmic1_regulator_probe,
+ .of_compatible = DRV_OF_COMPAT(stpmic1_regulator_of_match),
+};
+device_platform_driver(stpmic1_regulator_driver);
diff --git a/include/linux/mfd/stpmic1.h b/include/linux/mfd/stpmic1.h
new file mode 100644
index 0000000000..3a8d6a7dcf
--- /dev/null
+++ b/include/linux/mfd/stpmic1.h
@@ -0,0 +1,199 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) STMicroelectronics 2018 - All Rights Reserved
+ * Author: Philippe Peurichard <philippe.peurichard@st.com>,
+ * Pascal Paillet <p.paillet@st.com> for STMicroelectronics.
+ */
+
+#ifndef __LINUX_MFD_STPMIC1_H
+#define __LINUX_MFD_STPMIC1_H
+
+#define TURN_ON_SR 0x1
+#define TURN_OFF_SR 0x2
+#define ICC_LDO_TURN_OFF_SR 0x3
+#define ICC_BUCK_TURN_OFF_SR 0x4
+#define RREQ_STATE_SR 0x5
+#define VERSION_SR 0x6
+
+#define SWOFF_PWRCTRL_CR 0x10
+#define PADS_PULL_CR 0x11
+#define BUCKS_PD_CR 0x12
+#define LDO14_PD_CR 0x13
+#define LDO56_VREF_PD_CR 0x14
+#define VBUS_DET_VIN_CR 0x15
+#define PKEY_TURNOFF_CR 0x16
+#define BUCKS_MASK_RANK_CR 0x17
+#define BUCKS_MASK_RESET_CR 0x18
+#define LDOS_MASK_RANK_CR 0x19
+#define LDOS_MASK_RESET_CR 0x1A
+#define WCHDG_CR 0x1B
+#define WCHDG_TIMER_CR 0x1C
+#define BUCKS_ICCTO_CR 0x1D
+#define LDOS_ICCTO_CR 0x1E
+
+#define BUCK1_ACTIVE_CR 0x20
+#define BUCK2_ACTIVE_CR 0x21
+#define BUCK3_ACTIVE_CR 0x22
+#define BUCK4_ACTIVE_CR 0x23
+#define VREF_DDR_ACTIVE_CR 0x24
+#define LDO1_ACTIVE_CR 0x25
+#define LDO2_ACTIVE_CR 0x26
+#define LDO3_ACTIVE_CR 0x27
+#define LDO4_ACTIVE_CR 0x28
+#define LDO5_ACTIVE_CR 0x29
+#define LDO6_ACTIVE_CR 0x2A
+
+#define BUCK1_STDBY_CR 0x30
+#define BUCK2_STDBY_CR 0x31
+#define BUCK3_STDBY_CR 0x32
+#define BUCK4_STDBY_CR 0x33
+#define VREF_DDR_STDBY_CR 0x34
+#define LDO1_STDBY_CR 0x35
+#define LDO2_STDBY_CR 0x36
+#define LDO3_STDBY_CR 0x37
+#define LDO4_STDBY_CR 0x38
+#define LDO5_STDBY_CR 0x39
+#define LDO6_STDBY_CR 0x3A
+
+#define BST_SW_CR 0x40
+
+#define INT_PENDING_R1 0x50
+#define INT_PENDING_R2 0x51
+#define INT_PENDING_R3 0x52
+#define INT_PENDING_R4 0x53
+
+#define INT_DBG_LATCH_R1 0x60
+#define INT_DBG_LATCH_R2 0x61
+#define INT_DBG_LATCH_R3 0x62
+#define INT_DBG_LATCH_R4 0x63
+
+#define INT_CLEAR_R1 0x70
+#define INT_CLEAR_R2 0x71
+#define INT_CLEAR_R3 0x72
+#define INT_CLEAR_R4 0x73
+
+#define INT_MASK_R1 0x80
+#define INT_MASK_R2 0x81
+#define INT_MASK_R3 0x82
+#define INT_MASK_R4 0x83
+
+#define INT_SET_MASK_R1 0x90
+#define INT_SET_MASK_R2 0x91
+#define INT_SET_MASK_R3 0x92
+#define INT_SET_MASK_R4 0x93
+
+#define INT_CLEAR_MASK_R1 0xA0
+#define INT_CLEAR_MASK_R2 0xA1
+#define INT_CLEAR_MASK_R3 0xA2
+#define INT_CLEAR_MASK_R4 0xA3
+
+#define INT_SRC_R1 0xB0
+#define INT_SRC_R2 0xB1
+#define INT_SRC_R3 0xB2
+#define INT_SRC_R4 0xB3
+
+#define PMIC_MAX_REGISTER_ADDRESS INT_SRC_R4
+
+#define STPMIC1_PMIC_NUM_IRQ_REGS 4
+
+#define TURN_OFF_SR_ICC_EVENT 0x08
+
+#define LDO_VOLTAGE_MASK GENMASK(6, 2)
+#define BUCK_VOLTAGE_MASK GENMASK(7, 2)
+#define LDO_BUCK_VOLTAGE_SHIFT 2
+
+#define LDO_ENABLE_MASK BIT(0)
+#define BUCK_ENABLE_MASK BIT(0)
+
+#define BUCK_HPLP_ENABLE_MASK BIT(1)
+#define BUCK_HPLP_SHIFT 1
+
+#define STDBY_ENABLE_MASK BIT(0)
+
+#define BUCKS_PD_CR_REG_MASK GENMASK(7, 0)
+#define BUCK_MASK_RANK_REGISTER_MASK GENMASK(3, 0)
+#define BUCK_MASK_RESET_REGISTER_MASK GENMASK(3, 0)
+#define LDO1234_PULL_DOWN_REGISTER_MASK GENMASK(7, 0)
+#define LDO56_VREF_PD_CR_REG_MASK GENMASK(5, 0)
+#define LDO_MASK_RANK_REGISTER_MASK GENMASK(5, 0)
+#define LDO_MASK_RESET_REGISTER_MASK GENMASK(5, 0)
+
+#define BUCK1_PULL_DOWN_REG BUCKS_PD_CR
+#define BUCK1_PULL_DOWN_MASK BIT(0)
+#define BUCK2_PULL_DOWN_REG BUCKS_PD_CR
+#define BUCK2_PULL_DOWN_MASK BIT(2)
+#define BUCK3_PULL_DOWN_REG BUCKS_PD_CR
+#define BUCK3_PULL_DOWN_MASK BIT(4)
+#define BUCK4_PULL_DOWN_REG BUCKS_PD_CR
+#define BUCK4_PULL_DOWN_MASK BIT(6)
+
+#define LDO1_PULL_DOWN_REG LDO14_PD_CR
+#define LDO1_PULL_DOWN_MASK BIT(0)
+#define LDO2_PULL_DOWN_REG LDO14_PD_CR
+#define LDO2_PULL_DOWN_MASK BIT(2)
+#define LDO3_PULL_DOWN_REG LDO14_PD_CR
+#define LDO3_PULL_DOWN_MASK BIT(4)
+#define LDO4_PULL_DOWN_REG LDO14_PD_CR
+#define LDO4_PULL_DOWN_MASK BIT(6)
+#define LDO5_PULL_DOWN_REG LDO56_VREF_PD_CR
+#define LDO5_PULL_DOWN_MASK BIT(0)
+#define LDO6_PULL_DOWN_REG LDO56_VREF_PD_CR
+#define LDO6_PULL_DOWN_MASK BIT(2)
+#define VREF_DDR_PULL_DOWN_REG LDO56_VREF_PD_CR
+#define VREF_DDR_PULL_DOWN_MASK BIT(4)
+
+#define BUCKS_ICCTO_CR_REG_MASK GENMASK(6, 0)
+#define LDOS_ICCTO_CR_REG_MASK GENMASK(5, 0)
+
+#define LDO_BYPASS_MASK BIT(7)
+
+/* Main PMIC Control Register
+ * SWOFF_PWRCTRL_CR
+ * Address : 0x10
+ */
+#define ICC_EVENT_ENABLED BIT(4)
+#define PWRCTRL_POLARITY_HIGH BIT(3)
+#define PWRCTRL_PIN_VALID BIT(2)
+#define RESTART_REQUEST_ENABLED BIT(1)
+#define SOFTWARE_SWITCH_OFF_ENABLED BIT(0)
+
+/* Main PMIC PADS Control Register
+ * PADS_PULL_CR
+ * Address : 0x11
+ */
+#define WAKEUP_DETECTOR_DISABLED BIT(4)
+#define PWRCTRL_PD_ACTIVE BIT(3)
+#define PWRCTRL_PU_ACTIVE BIT(2)
+#define WAKEUP_PD_ACTIVE BIT(1)
+#define PONKEY_PU_INACTIVE BIT(0)
+
+/* Main PMIC VINLOW Control Register
+ * VBUS_DET_VIN_CRC DMSC
+ * Address : 0x15
+ */
+#define SWIN_DETECTOR_ENABLED BIT(7)
+#define SWOUT_DETECTOR_ENABLED BIT(6)
+#define VINLOW_ENABLED BIT(0)
+#define VINLOW_CTRL_REG_MASK GENMASK(7, 0)
+
+/* USB Control Register
+ * Address : 0x40
+ */
+#define BOOST_OVP_DISABLED BIT(7)
+#define VBUS_OTG_DETECTION_DISABLED BIT(6)
+#define SW_OUT_DISCHARGE BIT(5)
+#define VBUS_OTG_DISCHARGE BIT(4)
+#define OCP_LIMIT_HIGH BIT(3)
+#define SWIN_SWOUT_ENABLED BIT(2)
+#define USBSW_OTG_SWITCH_ENABLED BIT(1)
+#define BOOST_ENABLED BIT(0)
+
+/* PKEY_TURNOFF_CR
+ * Address : 0x16
+ */
+#define PONKEY_PWR_OFF BIT(7)
+#define PONKEY_CC_FLAG_CLEAR BIT(6)
+#define PONKEY_TURNOFF_TIMER_MASK GENMASK(3, 0)
+#define PONKEY_TURNOFF_MASK GENMASK(7, 0)
+
+#endif /* __LINUX_MFD_STPMIC1_H */
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